25801320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1834

約数の個数: 64

約数和(自身を含む): 78059520

約数和(自身を除く): 52258200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1693, 1905, 2540, 3048, 3386, 3810, 5079, 5080, 6772, 7620, 8465, 10158, 13544, 15240, 16930, 20316, 25395, 33860, 40632, 50790, 67720, 101580, 203160, 215011, 430022, 645033, 860044, 1075055, 1290066, 1720088, 2150110, 2580132, 3225165, 4300220, 5160264, 6450330, 8600440, 12900660, 25801320]

約数ペア:

[(1, 25801320), (2, 12900660), (3, 8600440), (4, 6450330), (5, 5160264), (6, 4300220), (8, 3225165), (10, 2580132), (12, 2150110), (15, 1720088), (20, 1290066), (24, 1075055), (30, 860044), (40, 645033), (60, 430022), (120, 215011), (127, 203160), (254, 101580), (381, 67720), (508, 50790), (635, 40632), (762, 33860), (1016, 25395), (1270, 20316), (1524, 16930), (1693, 15240), (1905, 13544), (2540, 10158), (3048, 8465), (3386, 7620), (3810, 6772), (5079, 5080)]